reference,psnr,y_psnr S3-R02,74.5,74.0 S3-R04,73.2,73.5 S3-R06,61.8,55.2 S3-R08,50.9,46.4 S3-R10,62.4,60.7 S3-R12,51.8,50.0 S3-R14,70.9,69.4 S3-R16,64.1,62.5 S3-R17,46.1,45.7 Min,46.1,45.7 Max,74.5,74.0 Avg,61.7,59.7